baber/WOPTO huggingface dataset:
Patent JP-S57208145-A (JP)
Title: Manufacture of semiconductor device
Inventor: INADA MASAAKI
IPC: H01L21/3205
Filed: 1981-06-17
Abstract: PURPOSE:To facilitate forming of fine wirings and to improve integration degree as well as reliability by a method wherein the pattern dimension is determined based on a side-etching amount of a plasma SiN film. CONSTITUTION:An Al film 2 is coated on a semiconductor film 1 and a plasma SiN film 3 is coat4d thereon. Then, a photoregist film 4 is applied in the desired pattern and the film 3 is etched using the film 4 as a mask. Then, only the surface of the Al film 2 is transformed using both plasma SiN film 5 and film 4 as masks. Then, the film 5 is side-etched using the film 4 as a mask to expose the Al film and subsequently the film 4 is removed. Then, thus exposed Al film is etched to be removed using a transformed film 6 and a side-etched  plasma SiN film 5' as masks. Then, a metal is applied all over the surface so  as to coat metal films separated completely from one another with a pattern 7  in the form eaves. Then, the metal 8 is removed concurrently at the time of  etching the Al film, so that a metal pattern 8' is attained which has a dimension corresponding to an side-etching amount of the plasma SiN film.
Patent JP-H07303329-A (JP)
Title: Semiconductor type lightning arrester
Inventor: TERASAWA YOSHIO
IPC: H02H9/04
Filed: 1994-05-02
Abstract: PURPOSE:To discharge a large lightning surge current by connecting a semiconductor switching element for discharging lightning surge current and conducting a dynamic current after discharge between a power system and the ground. CONSTITUTION:When an overvoltage is generated across a power system, an on-gate circuit 3 is actuated and a thyristor element 1 composed of a GTO or SI thyristor is turned on so as to discharge a lightning surge current. Since the GTO or SI thyristor has a high on-voltage and critical on-current rising rates, large lighting surge currents can be discharged without causing any local breakdown by current concentiation. While a dynamic current flows subsequently to the lightning surge current, in addition, the dynamic current flows through the ground mainly through a thyristor element 2 composed of an SCR thyristor and having a lower on-voltage than the thyristor element 1 has, because, when a light emitting element 9 emits light due to the lightning surge current, an on-gate circuit 4 turns on the thyristor element 2.
Patent JP-H10268465-A (JP)
Title: Heat-developable photosensitive material
Inventor: FUJIWARA ITSUO
IPC: G03C1/76
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the heat-developable photosensitive material good in image color tone and superior in the stability of the color tone in storage by incorporating an organic or inorganic pigment in at least one of the constituent layers. SOLUTION: This heat-developable photosensitive material is provided on a transparent support with at least one of the constituent layers containing a binder, a nonphotosensitive organic silver salt, photosensitive silver halide, a reducing agent, and preferably, a toning agent, and another one of the constitutent layers containing the organic or inorganic pigment. The organic pigments to be used are embodied by azo pigments, polycryclic pigments, lake pigments, azine pigments, and the like, and the organic pigments can be also used, and above all, phthalocyanine pigments, and anthraquinone derived indanthrone pigments and the like are preferable, thus permitting the obtained heat-developable photosensitive material to be prevented from discoloration and decoloration due to irradiation with light and enhanced in color tone stability at the time of storage.
Patent JP-H11289810-A (JP)
Title: Tractor
Inventor: TANAKA TAKEJI
IPC: A01B63/114
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a tractor designed to obviate such an unfavorableness that the accuracy of plowing depth automatic control falls due to misunderstanding front and back angles of inclination through such a scheme that a longitudinal inclination judging means judges the front and back angles of inclination based on the respective detection results from an inclination sensor and a angular velocity sensor. SOLUTION: This tractor which has a tilling section linked via a lift link mechanism to a traveling machine body, a plowing depth setter for the tilling section, a longitudinal inclination judging means for judging the front and back angles of inclination of the traveling machine body, and a plowing depth automatic control means for automatically controlling the vertical movement of the tilling section based on input data including plowing depth set data and longitudinal inclination judgment data;  wherein the above longitudinal inclination judging means judges the front and back angles of inclination of the traveling machine body based on the respective detection results from an inclination sensor 10 for detecting the front and back angles of inclination of the traveling machine body and an angular velocity sensor 11 for detecting the angular velocity of the front and back inclination.
Patent JP-S63259759-A (JP)
Title: Distributed data processing system
Inventor: NAKAZAWA HITOSHI
IPC: G06F15/177
Filed: 1987-04-17
Abstract: PURPOSE:To decrease the number of transmission data the becomes call loss by constituting the titled system so that the furthermost downstream reception processing unit processes a reception maximally as possible in case a reception processing unit at the upstream comes impossible of the reception processing. CONSTITUTION:The furthermost downstream reception processing unit 104 capable of receiving data transmitted passing the upstream reception processing units 102, 103 maximally as possible, is provided. Data transmitted from a transmission processing unit 101 is sequentially reception-processed by the upstream reception processing units 102, 103, and in case the number of data to be reception-processed in said units exceeds a prescribed value and said units are no longer capable of processing the data, the furthermost downstream reception processing unit 104 processes the data maximally as possible. As a result, the reception processing units can be efficiently used, and the number of transmission data that becomes call loss can be decreased.
Patent JP-H06281123-A (JP)
Title: Incinerator
Inventor: SHIKAMATA MATSUZO
IPC: F23G5/44
Filed: 1993-03-29
Abstract: PURPOSE:To feed sufficient oxygen between objects to be incinerated under a condition in which the objects to be incinerated on a furnace bed are pushed up by a core, and completely incinerate the objects to be incinerated by a method wherein the core which comes in and goes out from a combustion chamber is vertically movably arranged on the furnace bed, and at the same time, from a ventilation hole on the core, air is fed in the combustion chamber. CONSTITUTION:In order to incinerate an object to be incinerated 4 such as waste, etc., by an incinerator body 1, a lid 3 is opened first, and the object to be incinerated 4 is thrown into a combustion chamber 2, and fire is set on the object to be incinerated 4. Then, one end 24b of a lever 24 is pushed down, and the end 24b is engaged with an engaging means 25. Then, a core 20 which is fitted in a cylindrical body 22 is raised by a clockwise turning of the lever 24, and the core 20 is held under a protruding condition in the combustion chamber 2. Then, a blower 27 is operated, and air from the blower 27 is fed to the combustion chamber 2 through a pipe 26 and a ventilation hole on the core 20. That is, the objects to be incinerated 4 in the combustion chamber 2 are pushed up by the core 20, and at the same time, air is fed between the objects to be incinerated 4. In this way, sufficient oxygen is fed between the objects to be incinerated 4, and the objects to be incinerated 4 are completely incinerated.
Patent JP-S5618750-A (JP)
Title: Gas detector
Inventor: KIMURA MITSUTERU
IPC: G01N27/04
Filed: 1979-07-25
Abstract: PURPOSE: To make a gas detector more compact and to reduce its power consumption and thermal time constant by providing a conductive layer having catalytic effect on a gas to be detected on the upper layer of a substrate to form a heating unit.  
     CONSTITUTION: A substrate comprises the heat-resisting and electrically insulative upper layer 10 of SiO 2  film or the like and the lower layer 1 of a Si wafer or the like. The upper layer 10 is etched to provide channels, and the portion between the channels is undercut to provide a cavity 2 in the lower layer 1 and slits 10a and 10b and a bridge 10c in the upper layer 10. The upper layer 10 is coated with a conductive layer 13 of Pt or the like which performs a catalytic action on a gas to be detected, and lead wires 15a and 15b are provided. When a current flows, a bridge portion 13c heats, and a flammable gas, if it exists there, burns at the bridge portion 13c, and this causes the change in its electric resistance, which is detected to sense the pressence of the flammable gas. Said constitution permits a gas detector to be integrated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61252430-A (JP)
Title: Liquid fuel burner
Inventor: YAMAGUCHI HIROSHI
IPC: G09G3/04
Filed: 1985-05-02
Abstract: PURPOSE:To maintain a liquid fuel burner by eliminating anxiety and discontent for operators in the preheating time by a method in which output values are judged and processed in a controller and then preheating conditions are displayed in order in plural display sections. CONSTITUTION:In the signal discriminater of a controller 1, drive signals A-D for the values of preheating signals 5a are sent out. When the temperatures at which a liquid fuel is sufficiently vaporized are considered to be 100%, only the display section 61 is driven by drive signal A when 25% temperature is reached, display sections 61-63 are driven by drive signals A-C when 75% temperature is reached, and display sections 61-64 are driven by drive signals A-D when 100% given temperature is reached, showing the completion of preheating. Since the process of temperature rise in the preheating mechanism 4 is displayed in real time in this way, the preheating condition of a burner can be soon notified to operators, thereby eliminating anxiety and discontent for operators during preheating. Disorder in the preheating mechanism can also be notified to make maintenance of the burner easier.
Patent JP-H09280138-A (JP)
Title: Device for injecting air-fuel mixture in cylinder
Inventor: ENOMOTO SHIGEIKU
IPC: F02B23/10
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To stably driving an internal combustion engine by a lean air-fuel mixture. SOLUTION: Compressed air is supplied into the mixing room 35 of an air- fuel mixture injection valve 16 through a throttle 36 and a passage 39. When the valve element 27 at the tip of an air-fuel mixture injection valve 16 is closed, fuel is injected into the flow of the compressed air flowing into the mixing room 35 from a fuel injection valve 25. The atomized fuel of the air-fuel mixture flows without being adhered to the pipe wall and absorbs the heat in the cylinder 26 in the mixing room 35 and is well mixed with compressed air and is injected near an ignition plug 38 when the valve element 27 is opened, whereby considerably dense air-fuel mixture which is apt to catch fire is produced near the ignition plug 38 and hence can stably ignite or burn even if lean air-fuel mixture is distributed in the other parts.  Since the air-fuel mixture in the mixing room 35 is pushed by the following compressed air to thereby inject the whole amount of the air-fuel mixture, the variations in the amount of injection of the fuel are substantially eliminated for each air-fuel mixture valve.
Patent JP-H10290382-A (JP)
Title: Image signal processing method, image signal processor and recording medium readable by computer
Inventor: FUJII AKIO
IPC: H04N5/21
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To discriminate the possibility/impossibility of motion with high accuracy in the case of generating a frame still image from an interlace dynamic image. SOLUTION: A pixel z of interest in a 2nd field, pixels A, B adjacent to the pixel z, and pixels x, y being upper and under the pixel z of a 1st field are used to calculate the following equation; v=|(A+z+B)/3-(x+y)/2|. Then the v is compared with a threshold level th. In the case of v>th, it is discriminated that the motion is in existence, the term (x+y)/2 is outputted as an interpolation pixel, and in the case of v<=th, it is discriminated that no motion is in existence and the pixel (z) is outputted as it is. Furthermore, data of the 1st field are always outputted as they are. Thus, a frame still image is obtained.
Patent JP-H03293007-A (JP)
Title: Method for sterilizing bathwater purifying filter
Inventor: TAKESHITA NAOYUKI
IPC: F24H9/00
Filed: 1990-04-11
Abstract: PURPOSE:To rapidly and easily sterilize a bathwater purifying filter by switching valve means to circulate hot water supplied to a circulating pipeline through the filter and specifying the temp. of hot water discharged from a heat source capable of supplying hot water. CONSTITUTION:An operation instruction is given to a control part 6 for the operation of a circulating pump 2 by a remote controller 17. Valve means 13 and 14 are provided to a circulating pipeline connecting the pump 2 and a bathtub 1, and a hot water supply pipeline is connected. A heat source 15 capable of supplying hot water is connected to the hot water supply pipeline. The remote controller 17 is operated to switch the valve means 13 and 14, hence hot water supplied to the circulating pipeline is circulated through a bathwater purifying filter 3, and the temp. of hot water discharged from the heat source 15 is controlled to >=60 deg.C in linkage with the switching of the valve means 13 and 14. The inside of the filter 3 is rapidly and easily sterilized with this simple device without using a chemicals.
Patent JP-H01265835-A (JP)
Title: Body weight management unit for livestock
Inventor: YOSHIGAMI YOSHIAKI
IPC: A01K29/00
Filed: 1988-04-15
Abstract: PURPOSE:To provide the title unit so designed that body weight values of livestock measured by putting said livestock on the load-detecting part of a weighing machine are automatically recorded corresponding to the identification codes read from memories by a receiver in the data processing section, thereby accomplishing a significant labor saving. CONSTITUTION:The necks of livestock (e.g., cows) to be managed are fitted with IC cards 1 on which the identification codes Cn for individual livestock as memories have been written in advance. The livestock are guided to a load- detecting part 3 of load cell type provided with mild slopes 4a, 4b at the entrance and the exit, respectively, of a weighing machine 3 on the way of a guide shelf 2, and identification codes Cn are read wit an antenna 5 via a cable 6, and, at the same time, the change with time in the load signals of the livestock when said livestock passed by walking is put to software processing by a personal computer itself 8 via a receiver 7 and the signals given from the IC cards 1 are received and demodulated by the receiver 7 and given to a data processing section 8, thus displaying each identification code Cn and predicted body weight on the respective displays 14 and 15 of an indicator 10.
Patent JP-H08274799-A (JP)
Title: Communication controller
Inventor: HAGIWARA HIDEKAZU
IPC: H04L12/26
Filed: 1995-03-29
Abstract: PURPOSE: To monitor abnormality of a LAN and inform the host computer of the abnormality by detecting abnormality of two-series of LANs by a communication controller and performing switching to the LAN of the normal system. CONSTITUTION: Communication controllers 2, 3, and 6 are connected to the two series of LANs 4 and 5, and the host computer 1 or a work station 7 to perform communication control. The master communication controller 2 communicates with the client communication controller 6 to detect abnormality of the LANs 4 and 5. For the purpose, the controller 2 recognizes all address information of the controller 6. The slave communication controller 3 always copies the information of the controller 2 and performs abnormality of the LANs 4 and 5 even if the controller 2 is shut down. The controllers 2, 3, and 6 can inform the computer 1 or work station 7 of abnormality information with the TCP/IP protocol. A communication controller 8 has three LAN I/Fs 9, 11, and 12. An input packet from the I/F 9 is transferred by a LAN switching part 10 to the I/F 11 or I/F 12.  A LAN control part 13 performs switching control in response to abnormality of the two-series of LANs.
Patent JP-S61256903-A (JP)
Title: Reforming device
Inventor: KITAMURA ISAMU
IPC: C01B3/38
Filed: 1985-05-01
Abstract: PURPOSE:To proceed reforming reaction efficiently and to save energy consumption by providing a heat exchanger to the outside of a reforming vessel and elevating the temp. of feed gas mixture to an appropriate temp. CONSTITUTION:A mixture of feed gas with steam is introduced into a heat exchanger 24 provided to the outside of a reforming vessel 1. On one hand, combustion waste gas at high temp. from a main burner 4 obtd. by the combustion of fuel gas is introduced into the heat exchanger 24 from a conducting pipe 12 after heating a reforming pipe 9 provided to the inside of said vessel 1. Further, reformed gas at high temp. which has been reformed in a reforming pipe 9 sealed at one end and having annular sectional shape and contg. a reforming catalyst bed in the inside, is introduced into the heat exchanger 24 and heat-exchanged therein with said gaseous mixture.
Patent JP-H10274923-A (JP)
Title: Learning assistant instrument for memorization using marking tape
Inventor: FUJII YOSHITO
IPC: G09B17/02
Filed: 1997-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate such trouble that a user selects a wrong combination or forgets to hold one of a case main body and a complementary color plate by providing the case main body with the complementary color plate which has a ground color complementary to to the color of a marking tape and is pivoted rotatably on the case main body. SOLUTION: The complementary color plate 20 is constituted rotatably on a pivot 21 around the case main body 10. For an important item of a document, drawing, etc., to be memorized, a weak adhesive marking tape 5 is drawn out of the case main body 10 nd stuck on the object part, and a simple cutter 16 added to the case is processed to cut the tape. Then the complementary color plate 20 added to one surface of the case main body 10 is placed over the part where the weak adhesive marking tape 5 is stuck on the pivot 21 as a fulcrum, and then the corresponding part becomes dark black because of subtractive mixture of colors. Then this invisibility is utilized to increase memorization efficiency and confirm whether or not the object part has been memorized.
Patent JP-H03291756-A (JP)
Title: Picture formation storage device
Inventor: MACHIDA HIRONOBU
IPC: G06F17/30
Filed: 1990-04-10
Abstract: PURPOSE:To easily execute the registration and retrieval of a picture by collecting document information onto a copy sheet, preparing index information, adding retrieval information for retrieving the document information to the index information excepting for the picture area of the copy sheet. CONSTITUTION:The document information of the first page is converted to an electric signal by a scanner 41 and temporarily stored into a page memory 30. The stored picture data is stored through an optical disk device 51 in an optical disk after being compressed by a CODEC 21. Simultaneously, the picture data stored in the memory 30 is reduced at the prescribed rate of reduction and stored (reduced copy) to the memory 30. The bar code to be the key information in the case of retrieval is added to the reduced copy stored in the memory 30 excepting for the picture area and printed out. The document information after the second page is similarly processed and the picture data, however, is reduced to 1/4 and temporarily stored in the memory 30 allocated for the back of the index. The stored document information for the back of the index is printed out to the back of the index, cover of which is already stored, by a printer 43 while adding the bar code.
Patent JP-S59219563-A (JP)
Title: Four-wheel-drive device for car
Inventor: AKUTAGAWA HITOSHI
IPC: F16H48/38
Filed: 1983-05-27
Abstract: PURPOSE:To compact a system and to facilitate layout of various devices, by a method wherein an interaxle differential gear, a front wheel differential gear, and a differential locking mechanism are located on the same shaft, and the differential locking mechanism is situated so as to be positioned on the front wheel differential device side of the interaxle differential device. CONSTITUTION:A transmission 18, which has a speed shifting mechanism 17 in which a crank shaft 12 extends in the direction of width of a car body and is connected to a laterally-mounted engine 11, and input and output shafts 14 and 16 are laterally installed, is provided. Further, an interaxle differential device 19, which has a large input gear 21 gearing with a drive shaft 15 mounted to the output shaft 16, is provided, and a front wheel differential device 30 and a differential locking mechanism 38, engaging and disengaging a ring gear with and from a pinion carrier in the interaxle differential device 9, are located on the one side of said differential device 19 on the same axis. An output gear 36, gearing with a bevel gear 48 formed integrally with a rear wheel propeller shaft 47, is situated on the one side of an intermediate shaft 39 paralleling the axis of the differential device 30 and the differential locking mechanism 38.
Patent JP-S59223686-A (JP)
Inventor: YONAHA KAZUYOSHI
IPC: B66C15/00
Filed: 1983-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03292028-A (JP)
Title: Transmission controller
Inventor: ADACHI TAKEJI
IPC: H04L12/42
Filed: 1990-04-09
Abstract: PURPOSE:To eliminate a problem of unreception of a transmission from a station for a long time by allowing plural stations to send a data for a short time to a same station, storing the order of time causing the transmission when only the transmission from one station is received and applying reception processing according to the sequence when the reception is enabled. CONSTITUTION:When a data addressed to its own station is received from a transmission line 2, a transmission station address is latched to an address latch section 22 and when the reception is disabled, a reception control circuit 7 discriminates whether or not the same address as the address latched in the address latch section 22 is already stored in a FIFO memory 25 and when not stored, the latched address is stored at the tail end the FIFO memory 25. When the reception of a new data is enabled, the reception from the station storing the address at the head of the FIFO memory 25 is accepted.
Patent JP-H08282243-A (JP)
Title: Seal structure for opening/closing door
Inventor: IWASHITA SHIYOU
IPC: B60H1/00
Filed: 1995-04-20
Abstract: PURPOSE: To improve sealability by integrally protruding a rib at a peripheral part of an opening/closing door for sealing the door to a wall surface, and integrally forming a packing on the surface of the door provided with the rib. CONSTITUTION: Ribs 16d are protruded perpendicularly to a door main body 16b at constant height on both sides of the door main body 16b at peripheral parts except for one side on which a support shaft for an air mix door 16 is provided. A packing 16c is integrally molded with the door main body 16b. As the packing 16c covering the surface of the rib 16d is thus formed thin only at the part, irregularities are not formed in the surface of the packing 16c. The packing 16c is not swollen toward the outer side, but the surface of the packing 16c becomes a flat surface. When the door main body 16 closes a ventilation port, a tip of the rib 16d is uniformly applied to a wall surface in which the ventilation port is formed, thereby favorable seal can be provided.